Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Fair

111°F

44°C

Humidity 16%
Wind Speed E 6 mph
Barometer 29.86 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index110°F (43°C)
Last update 19 Aug 5:15 pm CDT
Extended Forecast for

East Ninnekah OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Extreme Heat Warning August 19, 05:42pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Extreme Heat Warning August 19, 05:42pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny and hot, with a high near 105. Calm wind becoming east northeast around 6 mph in the morning.  Chance of precipitation is 10%.

    High: 105 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 74. East wind 5 to 9 mph becoming light east southeast.

    Low: 74 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 106. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 106 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South southeast wind 5 to 8 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South southwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny and hot, with a high near 105. Calm wind becoming east northeast around 6 mph in the morning. Chance of precipitation is 10%.
Thursday Night
A 10 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. East wind 5 to 9 mph becoming light east southeast.
Friday
Sunny and hot, with a high near 106. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 75. South southeast wind 5 to 8 mph.
Saturday
Sunny and hot, with a high near 106.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Mostly sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
East Ninnekah OK
 34.97°N 97.95°W
1:27 pm CDT Aug 19, 2026
5pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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